/**
 * Copyright (c) 2012-2016, www.tinygroup.org (luo_guo@icloud.com).
 * <p>
 * Licensed under the GPL, Version 3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.gnu.org/licenses/gpl.html
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.tinygroup.service.config;

public class Hello {
    public String sayHello(String name) {
        if (name == null) {
            name = "world.";
        }
        return "hello," + name;
    }

    public String sayHello1(String name) {
        if (name == null) {
            name = "world.";
        }
        return "hello," + name;
    }

    public String sayHello(User user) {
        String name = "world";
        if (user != null && user.getName() != null) {
            name = user.name;
        }
        return "hello," + name;
    }
}
